package com.gszkc.task;

import com.gszkc.entity.Orders;
import com.gszkc.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理15分钟内未付款的超时订单
     */
    //@Scheduled(cron = "0 * * * * ? ") //每分钟触发一次   仅供测试使用,不用一直触发
    @Scheduled(cron = "0 0 1 * * ? ") //每天触发一次
    public void processTimeoutOrder(){
        log.info("订单超时处理：{}", LocalDateTime.now());
        //select * from orders where status = ? and order_time < (目前时间 - 15分钟)
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        List<Orders> ordersList = orderMapper.getByStatusAndOrderLT(Orders.PENDING_PAYMENT, time);

        if (ordersList != null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时自动取消！");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }

    /**
     * 处理一直派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ") //每天触发一次
    public void processDeliveryOrder(){
        log.info("定时处理派送 订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        List<Orders> ordersList = orderMapper.getByStatusAndOrderLT(Orders.DELIVERY_IN_PROGRESS, time);

        if (ordersList != null && ordersList.size() >0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }


    }

}
